Danfoss APP 53, APP 65, APP 78, APP 86, APP 92 Data sheet

Data sheet

APP Pumps

APP pumps

APP 53 / APP 65 / APP 78 / APP 86 / APP 92

APP 53-86

hpp.danfoss.com

ro-solutions.com

Data sheet | APP 53-92 Pumps

Table of Contents

1. Introduction ............................................................................3

2. Benets.................................................................................3

3. Application examples ...................................................................3

4 Technical data ..........................................................................4

4.1 APP 53-92...............................................................................4

5. Performance curves.....................................................................6

5.1 APP 53 ow at dierent rpm.............................................................6

5.2 APP 65 ow at dierent rpm.............................................................7

5.3 APP 78 ow at dierent rpm.............................................................8

5.3 APP 86 ow at dierent rpm.............................................................9

5.4 APP 92 ow at dierent rpm............................................................10

6. Flushing valve curves ..................................................................11

6.1 APP 53-92 integrated ushing valve ....................................................11

7. Motor requirements....................................................................11

7.1 Calculation factor at 60 barg / 870 psig for APP 53-92....................................11

8. Temperature and corrosion.............................................................12

8.1 Operation..............................................................................12

9. Installation.............................................................................12

9.1 Filtration...............................................................................13

9.2 RO system with direct supply: ..........................................................13

10. Dimensions and connections...........................................................15

10.1 APP 53.................................................................................15

10.2 APP 65 - 92.............................................................................16

10.3 APP 53-92 with IE3 motor, IEC 315S - 4 ..................................................18

10.4 APP 53-92 with IE3 motor, IEC 315M - 4..................................................18

10.5 APP 53-92 with IE3 motor, IEC 315L 1-4 .................................................19

10.6 APP 53-92 with IE3 motor, IEC 315L 2 - 4 ................................................19

11. Pump connections .....................................................................20

11.1 APP 53 - 92.............................................................................20

12. VCM 3” Victaulic........................................................................21

12.1 Technical data .........................................................................21

12.2 Flow versus pressure ...................................................................22

13. Accessories ............................................................................23

14. Service and warranty...................................................................23

2 | © Danfoss | DCS (im) | 2021.12

AI167386503010en-001301

Data sheet | APP 53-92 Pumps

1. Introduction

The Danfoss range of APP high-pressure pumps is designed according to EN 809 for use in RO applications with low viscosity and corrosive uids such as sea water. Danfoss APP pumps are positive displacement pumps with axial pistons that move a xed amount of water in each cycle. Flow is proportional to the number of input shaft revolutions (rpm).

1 Housing 2 Shaft 3 Swash plate (non drive end) 4 Retainer plate 5 Piston 6 Cylinder barrel 7 Bleeding / drain plug 8 Valve plate 9 Port plate (non drive end)

Unlike centrifugal pumps, they produce the same ow at a given speed no matter what the discharge pressure. The sectional drawing below illustrates the main components of the APP 53-92 pump range.

10 Center ange 11 Spring cartridge 12 Eye bolt 13 Port plate (drive end) 14 Swash plate (drive end) 15 Shaft seal 16 Motor ange 17 Flushing valve 18 Tail stock screws

2. Benets

3. Application examples Danfoss APP pumps are built into a broad range

• Zero risk of lubricant contamination:

- Oil lubricants are replaced with the pumped medium, water, so there is no contamination risk from the pump.

• Low maintenance costs:

- Ecient design and all-stainless steel

construction ensure exceptionally long life. When Danfoss specications are met, service intervals of 8,000 hours can be expected. Service is easy, and can be carried out on-site due to the simple design and few parts.

• Low energy costs:

- The highly ecient axial piston design provides the lowest energy consumption of any comparable pump on the market.

• Easy installation:

- The most compact and lightest design

available.

- The pump can be installed horizon-

tally in dierent positions rotating it around the shaft (see section 10 for example).

of RO desalination plants around the world:

• Containerized solutions for hotels, resorts and residences on islands and in coastal regions

No pulsation dampeners necessary due to extremely low pressure pulsation.

- Powered directly by electric motors or combustion engines (with special coupling).

- All pumps are supplied with an integrated ushing valve that allows the uid to ow from inlet to the outlet, when the pump is not running.

• High reliability:

- All parts are made of high corrosion resistant materials e.g. Duplex (EN1.4462/ UNS S31803) and Super Duplex (EN1.4410/UNS S32750) stainless steel and carbon reinforced PEEK.

• Certied quality:

- Available with positive material idencation (PMI) certication on request.

- ISO 9001, ISO 14001, IAFT 16949

- ATEX certication available for APP S (all Super Duplex) and APP S 674 (API). Please see relevant data sheets.

• Mobile systems for humanitarian and military organizations

• Onboard systems for ships and yachts

• Oshore platforms for the oil and gas industry

• Municipal and regional waterworks

AI167386503010en-001301 | 3

Data sheet | APP 53-92 Pumps

4.1 APP 53-924 Technical data

Pump size APP 53/1500 APP 65/1500 APP78 /1500 APP 86/1700 APP 92 /178 0

Code number 180B7806 180B7807 180B7808 180B7809 180B7810

Geometric displacement

Pressure

Max. outlet pressure (MAWP)

Min. inlet operating pressure

Max. inlet operating pressure

Max. inlet pressure peak

Min. outlet pressure

Speed

Min. speed continuous

Max. speed continuous

Flow

Min. ow

700 rpm at max. pressure

1000 rpm at max. pressure

1200 rpm at max. pressure

1500 rpm at max. pressure

1700 rpm at max. pressure

1780 rpm at max. pressure

Eciency

1000 rpm

1200 rpm

1500 rpm

170 0 rp m

178 0 rp m

cm³/rev. 617 778 888 888 888 in³/re v. 37. 7 47. 3 54.2 54.2 54.2

barg 83 83 83 70 70

psig 1,200 1,200 1,200 1,015 1,015

barg 2 2 2 2.5 3.5

psig 29 29 29 36 50

barg 5 5 5 5 5

psig 73 73 73 73 73

barg 10 10 10 10 10

psig 145 145 145 145 145

barg 30 30 30 30 30

psig 435 435 435 435 435

rpm 700 700 700 700 700

rpm 1,500 1,500 1,500 1,700 1,780

m³/ h 24 32 36 36 36

gpm 106 141 15 8 158 158

m³/ h 24 32 36 36 36

gpm 106 141 15 8 158 158

m³/ h 35 45 52 52 52

gpm 15 4 198 228 228 228

m³/ h 42 54 62 62 62

gpm 187 238 275 275 275

m³/ h 53 68 78 78 78

gpm 235 299 345 345 345

m³/ h 88 88

gpm 387 387

m³/ h 92

gpm 405

% 88 88 89 89 89

% 89 89 90 89 89

% 88 89 89 88 88

% 88 88

% 87

4 | © Danfoss | DCS (im) | 2021.12

AI167386503010en-001301

Data sheet | APP 53-92 Pumps

Pump size APP 53/1500 A PP 65/150 0 APP 78 /1500 APP 86/1700 APP 92/178 0

Code number 180B7806 180B7807 180B7808 180B7809 18 0B7810

Technical specications

Media temperature

Ambient temperature

Weight (dry)

Weight (operation)

°C 2–50 2-50 2–50 2-50 2-50

°F 36 –122 36-122 36 –122 36 -122 36-12 2

°C 0–50 0-50 0–50 0-50 0-50

°F 32–122 32-122 32–122 32-122 32-122

kg 196 196 196 196 196

lb 432 432 432 432 432

kg 204 204 204 204 204

lb 450 450 450 450 450

Sound pressure level

Footprint with IE3 motor

db(A) 84-95 84-95 84-93 84-96 84-96

m² 1.49 1.49 1. 50 1.50 1.50

Foot² 16.0 17. 0 16.1 16.1 16 .1

Typical motor size

Max.speed at max. pres-

sure

Max. allowable working pressure at continuous operation. The pump is designed according to EN809, i.e. to

withstand hydrostatic test pressure (HTP) of 1.3 x MAWP. For lower and higher pressure, please contact Danfoss.

Dependent on the NaCI concentration.

Typical eciency at max. pressure after a system has been commissioned and run in.

Maximum area covered with recommended IE3 motor congurations (excl. of space to service pump)

IE3 and NEMA motors, 4-pole, current insulated ND non drive end bearing

Operating with water

kW 132 160 160 200 200

HP 200 250 250 300 300

AI167386503010en-001301 | 5

Data sheet | APP 53-92 Pumps

100,00

120,00

140,00

160,00

180,00

200,00

220,00

240,00

260,00

280,00

300,00

320,00

340,00

360,00

380,00

400,00

Flow [gpm]

Speed [RPM]

5. Performance curves

If the ow required and the rotation speed (rpm) of the pump is known, it is easy to select the pump, tting the application best, by using the diagram below.

5.1 APP 53 ow at dierent rpm

90,00

85,00

80,00

75,00

70,00

65,00

60,00

55,00

50,00

Flow [m3/h]

45,00

40,00

35,00

30,00

25,00

20,00

Furthermore, this diagram shows that the ow can be changed by changing the rotation speed of the pump. The ow/rpm ratio is constant, and the “required” ow can be obtained by changing the rotation speed to a corresponding value. Thus, the required rpm can be determined as:

Required ow x Rated rpm

Required rpm =

Rated ow

Speed [RPM]

AI167386503010en-001301

Data sheet | APP 53-92 Pumps

20,00

25,00

30,00

35,00

40,00

45,00

50,00

55,00

60,00

65,00

70,00

75,00

80,00

85,00

90,00

Flow [m3/h]

Speed [RPM]

100,00

120,00

140,00

160,00

180,00

200,00

220,00

240,00

260,00

280,00

300,00

320,00

340,00

360,00

380,00

400,00

Flow [gpm]

Speed [RPM]

5.2 APP 65 ow at dierent rpm

AI167386503010en-001301 | 7

Data sheet | APP 53-92 Pumps

20,00

25,00

30,00

35,00

40,00

45,00

50,00

55,00

60,00

65,00

70,00

75,00

80,00

85,00

90,00

Flow [m3/h]

Speed [RPM]

5.3 APP 78 ow at dierent rpm

400,00

380,00

360,00

340,00

320,00

300,00

280,00

260,00

240,00

Flow [gpm]

220,00

200,00

180,00

160,00

140,00

120,00

100,00

Speed [RPM]

AI167386503010en-001301

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